Keyboard Shortcut to Reset Photo Settings in Adobe Camera Raw

It took me longer than I would’ve like to find this answer, so I’m posting it. I just downloaded some Free ACR (Adobe Camera Raw) pre-sets/settings from OnOne Software. If you click through the presets in ACR, you will find that things get “additive” (pre-sets combine), so it’s important to reset your photo before checking out the next pre-set. Having to select “reset everything” from the